1. Introduction
The Bespeco VM16L is a robust volume pedal designed for electronic keyboards. It provides precise and continuous control over the amplifier's volume, allowing musicians to dynamically adjust their sound during performances. This manual provides essential information for the proper setup, operation, and maintenance of your VM16L pedal.
2. Safety Information
- Read all instructions before using the product.
- Do not expose the pedal to water or excessive moisture.
- Avoid placing the pedal near heat sources or in direct sunlight.
- Use only with compatible electronic keyboards and amplifiers.
- Keep out of reach of children.
- Do not attempt to disassemble or modify the pedal. Refer all servicing to qualified personnel.
3. Package Contents
Please check the package for the following items:
- 1 x Bespeco VM16L Electronic Keyboard Volume Pedal with integrated 2-meter cable and 6.3mm stereo jack.
4. Product Overview
The Bespeco VM16L volume pedal features a durable black housing with a textured pedal surface for secure foot placement. A blue accent strip indicates the Bespeco branding and model number. The pedal is equipped with a permanently attached audio cable for direct connection to your instrument.

Figure 4.1: Front view of the Bespeco VM16L volume pedal, showing the pedal surface, the 'Bespeco VM16L' branding, and the integrated audio cable.

Figure 4.2: Side view of the Bespeco VM16L volume pedal, illustrating its robust construction and profile.
5. Setup
Follow these steps to connect your Bespeco VM16L volume pedal:
- Locate the 6.3mm (1/4-inch) volume or expression pedal input on your electronic keyboard or amplifier. Consult your instrument's manual if you are unsure of the correct input.
- Connect the 6.3mm stereo jack from the VM16L pedal firmly into the designated input on your keyboard or amplifier.
- Ensure all connections are secure before powering on your equipment.

Figure 5.1: Close-up view of the 6.3mm stereo jack connector, featuring the Bespeco branding on the orange housing, ready for connection.
6. Operating Instructions
Once the pedal is connected and your instrument is powered on, you can begin to use the VM16L to control your volume:
- Increase Volume: Press the pedal forward (toe down) to increase the volume output.
- Decrease Volume: Release the pedal or press it backward (heel down) to decrease the volume output.
- The pedal provides a smooth, continuous range of volume control, allowing for expressive dynamics in your playing.
7. Maintenance
Proper care will ensure the longevity and optimal performance of your Bespeco VM16L pedal:
- Cleaning: Use a soft, dry cloth to wipe down the pedal's surface and housing. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the pedal in a dry environment, away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends or kinks in the cable. Do not pull on the cable to disconnect the jack.
8. Troubleshooting
If you encounter issues with your VM16L pedal, refer to the following common problems and solutions:
- No Volume Change:
- Ensure the pedal's 6.3mm stereo jack is fully and correctly inserted into the designated volume/expression pedal input on your keyboard or amplifier.
- Check the cable for any visible damage or breaks.
- Verify that your keyboard's settings are configured to accept external volume pedal input. Some instruments require activation in their menu.
- Intermittent Volume Control:
- Check for loose connections at both the pedal and the instrument.
- Inspect the cable for any internal damage by gently flexing it while observing the volume output.
- Stiff or Loose Pedal Movement:
- The pedal is designed for consistent movement. If it feels unusually stiff or loose, ensure no foreign objects are obstructing its mechanism. Do not attempt to lubricate internal components.
9. Specifications
| Feature | Specification |
|---|---|
| Model | VM16L |
| Function | Volume control for electronic keyboard amplifiers |
| Impedance | 20 kOhm |
| Cable Length | 2 meters (6.56 feet) |
| Connector | 6.3mm (1/4-inch) Stereo Jack |
| Dimensions (L x W x H) | 198 x 86 x 60 mm (7.8 x 3.4 x 2.4 inches) |
| Weight | 650 g (1.43 lbs) |
| Voltage | 9 Volts (Operational, not for power supply) |
| Amperage | 20 Milliamperes (Operational) |
| Signal Format | Analog |

Figure 9.1: Top-down view of the Bespeco VM16L pedal, illustrating its approximate dimensions.
10. Warranty and Support
Bespeco products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Bespeco website. For technical support or service inquiries, please contact your local Bespeco dealer or authorized service center.